APC BK500 uninterruptible power supply (UPS) 0.5 kVA 300 W

0.5 kVA 300 W Sealed Lead Acid (VRLA) Beige APC Back-UPS CS, 300 Watts / 500 VA,Input 120V / Output 120V, Interface Port DB-9 RS-232, USB.Includes: CD with software, Cord management straps, USB cable, User Manual. Features Output power capacity 0.5 kVA Output power 300 W Surge energy rating 480 J Noise level 45 dB Audible alarm(s) Yes Ports & interfaces Number of output IEC jumpers 2 USB 2.0 ports quantity 1 Serial ports quantity 1 Modem (RJ-11) ports 1 Battery Battery technology Sealed Lead Acid (VRLA) Typical backup time at full load 2.4 min Typical backup time at half load 13.9 min Battery recharge time 6 h Design Product colour Beige Cable length 1.83 m LED indicators Yes Operational conditions Operating temperature (T-T) 0 - 40 °C Storage temperature (T-T) -15 - 45 °C Operating relative humidity (H-H) 0 - 95% Storage relative humidity (H-H) 0 - 95% Operating altitude 0 - 3000 m Certificates Certification C-tick, CE, EN 50091-1, EN 50091-2, GOST, VDE Weight & dimensions Weight 6.27 kg Packaging data Package weight 6.95 kg Logistics data Products per pallet 80 pc(s) Harmonized System (HS) code 85078000 Other features Interface Serial, USB Output connections (3) NEMA 5-15R, (3) NEMA 5-15R Input connection type IEC-320-C14 Dimensions (WxDxH) 91 x 284 x 165 mm Filtering Yes Nominal input voltage 230 V Nominal output voltage 120 V Package dimensions (WxDxH) 241 x 368 x 178 mm